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Asteroid General Data
General information
| Preliminary designation | 2021 XV
| | Group | Apollo
| | Absolute magnitude | 30.06
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 3.16·104
| | Number of observations | 12
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 11/30/2021 04:19:12 AM | Earth | 0.000994 | 148 693
| | 11/30/2067 06:57:36 PM | Earth | 0.000341 | 50 973
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Details...
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Orbit initial data
| Date of initial data | 10/17/2024
| | M – mean anomaly (degrees) | 337.795474
| | a – orbit major semiaxis (astronomical units) | 1.02903362
| | e – orbit eccentricity | 0.31951864
| | ω – orbit ascending node-perihelion angle (degrees) | 78.358785
| | Ω – longitude of orbit ascending node (degrees) | 247.991535
| | i – orbit inclination to the ecliptic plane (degrees) | 7.138766
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 283.864291 | 1.00508086 | 0.32327755 | 71.848044 | 250.792919 | 6.548044 | 0.68016078 | 1.007632
| | 01/21/1858 | 210.170235 | 1.00514478 | 0.32331197 | 72.238720 | 250.512930 | 6.538583 | 0.68016945 | 1.007729
| | 01/29/1887 | 141.360713 | 1.00471441 | 0.32309082 | 72.544580 | 249.815253 | 6.583840 | 0.68010041 | 1.007081
| | 02/07/1916 | 198.619637 | 0.99531967 | 0.32277110 | 70.996158 | 249.299062 | 6.732385 | 0.67405925 | 0.992989
| | 02/14/1945 | 286.745616 | 0.99479459 | 0.32250597 | 71.617325 | 248.706465 | 6.775387 | 0.67396740 | 0.992203
| | 02/22/1974 | 16.132128 | 0.99509444 | 0.32249978 | 71.877106 | 248.470679 | 6.771121 | 0.67417670 | 0.992652
| | 03/02/2003 | 107.832208 | 0.99457331 | 0.32260449 | 72.162516 | 248.229638 | 6.766997 | 0.67371950 | 0.991872
| | 03/09/2032 | 7.340923 | 1.02894189 | 0.31955982 | 78.432295 | 247.915913 | 7.139221 | 0.70013340 | 1.043727
| | 03/17/2061 | 279.030070 | 1.03143440 | 0.31954110 | 79.150206 | 247.654898 | 7.134901 | 0.70184871 | 1.047522
| | 03/25/2090 | 255.621591 | 1.09147956 | 0.33395498 | 87.482221 | 247.140001 | 4.960867 | 0.72697452 | 1.140313
| | 04/03/2119 | 68.515898 | 1.09112597 | 0.33396681 | 88.017573 | 246.788699 | 4.967830 | 0.72672612 | 1.139759
| | 04/10/2148 | 232.111468 | 1.09094317 | 0.33375215 | 88.295938 | 246.273601 | 5.014769 | 0.72683854 | 1.139472
| | 04/18/2177 | 37.146165 | 1.09279478 | 0.33413645 | 88.825076 | 245.921269 | 5.011613 | 0.72765221 | 1.142375
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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